1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vitfil [10]
2 years ago
11

Solve for b: 4b + 8/ -2 = 10

Mathematics
2 answers:
Leviafan [203]2 years ago
8 0

Answer:

Step-by-step explanation:

4b-4+4=10+4

4b=14

4b/4 =14/4

B=7/2

Vika [28.1K]2 years ago
5 0

Answer:

The answer is b= 7/2

Step-by-step explanation:

hope this helps

You might be interested in
Please help vvvvvvvvvvv
Anuta_ua [19.1K]

Answer:

17

Step-by-step explanation:

since you are subtracting a negative number it reverses, so you actually ADD the two together

so, 12 1/2 + 4 1/2

add the whole numbers first;

12+4=16

then fractions:

1/2 + 1/2= 1

then all together;

16+1=17!

7 0
3 years ago
While unpacking a box of canned vegetables, you notice that 2 out of 40 cans are dented. Write “2 out of 40” as a fraction, deci
nata0808 [166]
2/40=1/20
Percentage:5%
Decimal-0.05
8 0
3 years ago
Choose the missing step in the given solution to the inequality −x − 10 > 14 + 2x. −x − 10 > 14 + 2x −3x − 10 > 14 ____
Svet_ta [14]

Answer: -3x> 24

Step-by-step explanation:

Given the inequality -x - 10 > 14 + 2x, we need to solve for "x".

We can subtract -2x to both sides:

-2x-x - 10 > 14 + 2x-2x

-3x- 10 > 14 (This step is shown in the exercise)

Now, we can add 10 to both sides:

-3x- 10 +10> 14+10

-3x> 24 (This step is not shown in the exercise)

And finally, divide both sides by -3:

\frac{-3x}{-3}>\frac{24}{-3}

x< -8 (This is shown in the exercise)

Therefore, the missing step is:

-3x> 24

3 0
3 years ago
Meg initially has 3 hours of pop music and 2 hours of classical music in her collection. Every month onwards, the hours of pop m
zlopas [31]

Answer:  Option 'd' is correct.

Step-by-step explanation:

Since we have given that

Number of hours of pop music = 3

Number of hours of classical music = 2

According to question, Every month onwards, the hours of pop music in her collection is 5% more than what she had the previous month. Her classical music does not change.

Rate of increment = 5% = 0.05

Let the number of months be 'x'.

So, our required function becomes,

f(x)=3(1+0.05)x+2\\\\f(x)=3(1.05)x+2

Hence, Option 'd' is correct.

3 0
2 years ago
(5 points) An urn contains two blue balls denoted by B1 and B2, and three white balls denoted by W1, W2 and W3. One ball is draw
never [62]

Answer:

The probability of the event that first ball that is drawn is blue  is \frac 25.

Step-by-step explanation:

Probability:

If S is is an sample space in which all outcomes are equally likely and E is an event in S, then the probability of E,denoted P(E) is

P(E)=\frac{\textrm{The number of outcomes E}}{\textrm{The total number outcomes of S}}

Given that,

An urn contains two balls B₁ and  B₂ which are blue in color and W₁,W₂ and W₃ which are white in color.

Total number of ball =(2+3) =5

The number ways of selection 2 ball out of 5 ball is

=5²

=25

Total outcomes = 25

List of all outcomes in the event that the first ball that is drawn is blue are

B₁B₁ , B₁B₂ , B₁W₁ , B₁W₂ , B₁W₃ , B₂B₁ , B₂B₂ ,  B₂W₁ , B₂W₂ , B₂W₃

The number of event that the first ball that is drawn is blue is

=10.

The probability of the event that first ball that is drawn is blue  is

=\frac{10}{25}

=\frac25

3 0
3 years ago
Other questions:
  • When 25 students went to Washington dc 18 of them visited the museum of natural history and 22 visited the natural air and space
    10·1 answer
  • Please help i have no idea what calculator notation is and i already got 3 wrong
    10·1 answer
  • HELP ME PLZZ I NEED HELP WITH THIS!!
    15·1 answer
  • I would really appreciate some help, please!
    7·2 answers
  • How to answer this? A farmer had 455 ducks and chickens. He sold 2/5 of the ducks and bought another 104 chickens. As a result,
    9·1 answer
  • How can we tell if the slope is positive or negative?
    9·1 answer
  • Aaron wishes to build an aquarium 12 inches long, 6 inches wide, and 8 inches high. The aquarium will be open at the top. He has
    15·1 answer
  • Which of the following expressions is equal to 6^4
    5·2 answers
  • C. How many sides does a regular n-gon have if one exterior angle is 12°
    12·2 answers
  • A soap manufacturer advertises that it has increased the size of their bottle of dishwashing soap to 18.4 ounces, which is 5% mo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!